Liquid Crystal Television Receivers Applied to Optical Pattern Recognition and DNA Sequence Analysis

Abstract

This research is directed toward optical DNA sequence analysis, which is a specific application of high resolution, optical pattern recognition. The response times and contrast ratios of four different liquid crystal televisions were measured. The use of liquid crystal television in both a joint transform correlator and a VanderLugt correlator was investigated experimentally and is compared with the use of photographic film to search for a character within a data set of characters.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1991
Accession Number
ADA241908

Entities

People

  • Don A . Gregory
  • James F. Hawk

Organizations

  • United States Army Aviation and Missile Command

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies
  • Sensors
  • Weapons Technologies

DTIC Thesaurus Topics

  • Classification
  • Contrast
  • Correlators
  • Crystals
  • Data Sets
  • Detectors
  • Dna Sequence Analysis
  • Engineering
  • Jet Propulsion
  • Liquid Crystals
  • Military Research
  • Optical Correlators
  • Pattern Recognition
  • Photographic Film
  • Recognition
  • Security
  • Sequence Analysis

Fields of Study

  • Physics

Readers

  • Image Processing and Computer Vision.
  • Operations Research
  • Quantum Chemistry

Technology Areas

  • AI & ML